Name
- Carmichaell, James, Minister at Haddington1
- Caron, Noel, Knight, diplomat, 1550-16241
- Carr, Robert, Earl of Somerset1
- Cary, Henry, Viscount Falkland, Lord Deputy of Ireland1
- Castelnau, Michel de, Sieur de Mauvissière, French envoy to England1
- Castol, Jean1
- Cernevenoy, François1
- Charles I, King of England, Scotland and Ireland, 1600-16491
- Charles IX, King of Sweden1
- Chichester, Arthur, Lord Chichester1
- Christian IV, of Denmark1
- Civille, F-1
- Clifton, Gervase, Baronet1
- Constable, William, of Add MS 189791
- Cossé, Charles, Comte de Brissac1
- Croy, Dorothée, Duchesse d'Arschot, Marquise d'Havrech1
- Douglas, Archibald, Parson of Glasgow1
- Drebbel, Cornelis, inventor, engineer and engraver, 1572-16311
- Drummond, David, of Dunblane, correspondent of King James VI and I, fl Early 17th century1
- Egerton, Thomas, Earl of Ellesmere1